Two-Stage Bolt Tensions

• Type: Hydraulic Power Units
• Transport Package: Canton Box
• Specification: CE, ISO9001: 2008
• Trademark: TLP
• Origin: Zhejiang, China
• Model NO.: HHLS-TT36 HHLS-TT42 HHLS-TT48
• HS Code: 84678900
• Production Capacity: 1000 PCS/Month

Product Description

Two-stage Bolt Tensioner

Max working pressure: 1500bar
Specially designed for wind generator set
Two-stage cylinder design with a smaller outside diameter

Characteristics:
Two-stage cylinder design increases the tensioning length.
Made of special high strength steel, rust-proof and corrosion-resistant surface treatment.
Smaller outside diameter permits use in narrow spaces.
Spring return and overtravel protection suit frequent operation.
Operated by ultra-high pressure hand pump or electric pump

 

Model	Max working pressure (Bar)	Load capacity (KN)	Stroke (mm)	Effective area (cm²)	Number of load cells	Thread size	A/F	Closed height (mm)	Outside diameter (mm)
HHLS-TT36	1500	728	8	49.5	2	M36×4	55	379	88
HHLS-TT42	1500	878	10	59.7	2	M42×4.5	65	273	98
HHLS-TT48	1500	1148	10	78.2	2	M48×5	75	299	111